<%@ page contentType="text/html;charset=UTF-8" language="java" import="java" %>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>使用response内置对象</title>
</head>
<body>
<h3>现在时间是：</h3>
<hr/>
<%=new java.util.Date()%>
<%
  response.setHeader("refresh","1");
%>
</body>
</html>